参数资料
型号: DSPIC30F2020-30I/SP
厂商: Microchip Technology
文件页数: 39/66页
文件大小: 0K
描述: IC DSPIC MCU/DSP 12K 28DIP
产品培训模块: Asynchronous Stimulus
标准包装: 15
系列: dsPIC™ 30F
核心处理器: dsPIC
芯体尺寸: 16-位
速度: 30 MIP
连通性: I²C,IrDA,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 21
程序存储器容量: 12KB(4K x 24)
程序存储器类型: 闪存
RAM 容量: 512 x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 28-DIP(0.300",7.62mm)
包装: 管件
产品目录页面: 650 (CN2011-ZH PDF)
配用: DM300023-ND - KIT DEMO DSPICDEM SMPS BUCK
DV164005-ND - KIT ICD2 SIMPLE SUIT W/USB CABLE
dsPIC30F Flash Programming Specification
DS70102K-page 44
2010 Microchip Technology Inc.
Step 6: Write the Configuration register data to the write latch and increment the write pointer.
0000
BB1B96
000000
TBLWTL W6, [W7++]
NOP
Step 7: Unlock the NVMCON for programming.
0000
200558
883B38
200AA9
883B39
MOV
#0x55, W8
MOV
W8, NVMKEY
MOV
#0xAA, W9
MOV
W9, NVMKEY
Step 8: Initiate the write cycle.
0000
0000
A8E761
000000
000000
A9E761
000000
BSET NVMCON, #WR
NOP
Externally time ‘P12a’ ms (see Section 13.0 “AC/DC Characteristics and
NOP
BCLR NVMCON, #WR
NOP
Step 9: Reset device internal PC.
0000
040100
000000
GOTO 0x100
NOP
Step 10: Repeat steps 3-9 until all 7 Configuration registers are cleared.
TABLE 11-7:
SERIAL INSTRUCTION EXECUTION FOR WRITING CONFIGURATION
REGISTERS (CONTINUED)
Command
(Binary)
Data
(Hexadecimal)
Description
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